词
的;His classmates were labouring with elementary algebra.
他的同学们正在绞尽脑汁地演算初等
。
动,操His classmates were labouring with elementary algebra.
他的同学们正在绞尽脑汁地演算初等。
The labouring people tried their best to dam the river.
动人民尽最大努力筑堤防洪。
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表本软件的观点；若发现问
，欢迎向我们指正。
